diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog
index bad9bc1..41d8c24 100644
--- a/Source/JavaScriptCore/ChangeLog
+++ b/Source/JavaScriptCore/ChangeLog
@@ -1,3 +1,13 @@
+2018-04-26  Jer Noble  <jer.noble@apple.com>
+
+        WK_COCOA_TOUCH all the things.
+        https://bugs.webkit.org/show_bug.cgi?id=185006
+        <rdar://problem/39736025>
+
+        Reviewed by Tim Horton.
+
+        * Configurations/Base.xcconfig:
+
 2018-04-26  Per Arne Vollan  <pvollan@apple.com>
 
         Disable content filtering in minimal simulator mode
diff --git a/Source/JavaScriptCore/Configurations/Base.xcconfig b/Source/JavaScriptCore/Configurations/Base.xcconfig
index 0b0c323..d11c7d4 100644
--- a/Source/JavaScriptCore/Configurations/Base.xcconfig
+++ b/Source/JavaScriptCore/Configurations/Base.xcconfig
@@ -179,3 +179,4 @@
 WK_COCOA_TOUCH_watchsimulator = cocoatouch;
 WK_COCOA_TOUCH_appletvos = cocoatouch;
 WK_COCOA_TOUCH_appletvsimulator = cocoatouch;
+WK_IS_COCOA_TOUCH = $(WK_NOT_$(WK_EMPTY_$(WK_COCOA_TOUCH)));
diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
index e588827..548c162 100644
--- a/Source/WebCore/ChangeLog
+++ b/Source/WebCore/ChangeLog
@@ -1,3 +1,12 @@
+2018-04-26  Jer Noble  <jer.noble@apple.com>
+
+        WK_COCOA_TOUCH all the things.
+        https://bugs.webkit.org/show_bug.cgi?id=185006
+
+        Reviewed by Tim Horton.
+
+        * Configurations/WebCore.xcconfig:
+
 2018-04-26  David Kilzer  <ddkilzer@apple.com>
 
         Make WAKScrollView delegate a weak property
diff --git a/Source/WebCore/Configurations/Base.xcconfig b/Source/WebCore/Configurations/Base.xcconfig
index f6b47aa..412ac21 100644
--- a/Source/WebCore/Configurations/Base.xcconfig
+++ b/Source/WebCore/Configurations/Base.xcconfig
@@ -143,3 +143,4 @@
 WK_COCOA_TOUCH_watchsimulator = cocoatouch;
 WK_COCOA_TOUCH_appletvos = cocoatouch;
 WK_COCOA_TOUCH_appletvsimulator = cocoatouch;
+WK_IS_COCOA_TOUCH = $(WK_NOT_$(WK_EMPTY_$(WK_COCOA_TOUCH)));
diff --git a/Source/WebCore/Configurations/WebCore.xcconfig b/Source/WebCore/Configurations/WebCore.xcconfig
index 6e6a244..d7f4928 100644
--- a/Source/WebCore/Configurations/WebCore.xcconfig
+++ b/Source/WebCore/Configurations/WebCore.xcconfig
@@ -141,16 +141,18 @@
 NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
 NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=macosx*] = $(NEXT_ROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks;
 
-PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
-PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
+PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR = $(JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_$(CONFIGURATION));
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Release = $(JAVASCRIPTCORE_PRIVATE_HEADERS_engineering);
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Debug = $(JAVASCRIPTCORE_PRIVATE_HEADERS_engineering);
-JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production[sdk=iphone*] = $(SDKROOT)/$(SYSTEM_LIBRARY_DIR)/Frameworks/JavaScriptCore.framework/PrivateHeaders;
-JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production[sdk=macosx*] = $(SDKROOT)$(WK_ALTERNATE_WEBKIT_SDK_PATH)$(PRODUCTION_FRAMEWORKS_DIR)/JavaScriptCore.framework/PrivateHeaders;
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production = $(JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_YES = $(SDKROOT)$(WK_ALTERNATE_WEBKIT_SDK_PATH)$(SYSTEM_LIBRARY_DIR)/Frameworks/JavaScriptCore.framework/PrivateHeaders;
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_NO = $(SDKROOT)$(PRODUCTION_FRAMEWORKS_DIR)/JavaScriptCore.framework/PrivateHeaders;
 JAVASCRIPTCORE_PRIVATE_HEADERS_engineering = $(BUILT_PRODUCTS_DIR)/JavaScriptCore.framework/PrivateHeaders;
 
 EXCLUDED_SOURCE_FILE_NAMES[sdk=iphone*] = *.tiff *Cursor.png npapi.h npfunctions.h npruntime.h npruntime_internal.h;
diff --git a/Source/WebCore/PAL/ChangeLog b/Source/WebCore/PAL/ChangeLog
index d4c0abe..2f9fb59 100644
--- a/Source/WebCore/PAL/ChangeLog
+++ b/Source/WebCore/PAL/ChangeLog
@@ -1,3 +1,12 @@
+2018-04-26  Jer Noble  <jer.noble@apple.com>
+
+        WK_COCOA_TOUCH all the things.
+        https://bugs.webkit.org/show_bug.cgi?id=185006
+
+        Reviewed by Tim Horton.
+
+        * Configurations/PAL.xcconfig:
+
 2018-04-26  Per Arne Vollan  <pvollan@apple.com>
 
         Disable content filtering in minimal simulator mode
diff --git a/Source/WebCore/PAL/Configurations/Base.xcconfig b/Source/WebCore/PAL/Configurations/Base.xcconfig
index 88514bc..5826fd0 100644
--- a/Source/WebCore/PAL/Configurations/Base.xcconfig
+++ b/Source/WebCore/PAL/Configurations/Base.xcconfig
@@ -140,3 +140,4 @@
 WK_COCOA_TOUCH_watchsimulator = cocoatouch;
 WK_COCOA_TOUCH_appletvos = cocoatouch;
 WK_COCOA_TOUCH_appletvsimulator = cocoatouch;
+WK_IS_COCOA_TOUCH = $(WK_NOT_$(WK_EMPTY_$(WK_COCOA_TOUCH)));
diff --git a/Source/WebCore/PAL/Configurations/PAL.xcconfig b/Source/WebCore/PAL/Configurations/PAL.xcconfig
index 68cddf7..7b19144 100644
--- a/Source/WebCore/PAL/Configurations/PAL.xcconfig
+++ b/Source/WebCore/PAL/Configurations/PAL.xcconfig
@@ -50,8 +50,9 @@
 NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
 NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=macosx*] = $(NEXT_ROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks;
 
-PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
-PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
+PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
diff --git a/Source/WebInspectorUI/ChangeLog b/Source/WebInspectorUI/ChangeLog
index 911a9aa..d052d3f 100644
--- a/Source/WebInspectorUI/ChangeLog
+++ b/Source/WebInspectorUI/ChangeLog
@@ -1,3 +1,12 @@
+2018-04-26  Jer Noble  <jer.noble@apple.com>
+
+        WK_COCOA_TOUCH all the things.
+        https://bugs.webkit.org/show_bug.cgi?id=185006
+
+        Reviewed by Tim Horton.
+
+        * Configurations/WebInspectorUIFramework.xcconfig:
+
 2018-04-21  Nikita Vasilyev  <nvasilyev@apple.com>
 
         REGRESSION(r214076): Web Inspector: Timelines load and DOMContentLoaded markers aren't visible
diff --git a/Source/WebInspectorUI/Configurations/WebInspectorUIFramework.xcconfig b/Source/WebInspectorUI/Configurations/WebInspectorUIFramework.xcconfig
index 34b1cce..3167375 100644
--- a/Source/WebInspectorUI/Configurations/WebInspectorUIFramework.xcconfig
+++ b/Source/WebInspectorUI/Configurations/WebInspectorUIFramework.xcconfig
@@ -19,16 +19,18 @@
 NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
 NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=macosx*] = $(NEXT_ROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks;
 
-PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
-PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
+PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR = $(JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_$(CONFIGURATION));
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Release = $(JAVASCRIPTCORE_PRIVATE_HEADERS_engineering);
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Debug = $(JAVASCRIPTCORE_PRIVATE_HEADERS_engineering);
-JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production[sdk=iphone*] = $(SDKROOT)/$(SYSTEM_LIBRARY_DIR)/Frameworks/JavaScriptCore.framework/PrivateHeaders;
-JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production[sdk=macosx*] = $(SDKROOT)$(PRODUCTION_FRAMEWORKS_DIR)/JavaScriptCore.framework/PrivateHeaders;
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production = $(JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_YES = $(SDKROOT)$(WK_ALTERNATE_WEBKIT_SDK_PATH)$(SYSTEM_LIBRARY_DIR)/Frameworks/JavaScriptCore.framework/PrivateHeaders;
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_NO = $(SDKROOT)$(PRODUCTION_FRAMEWORKS_DIR)/JavaScriptCore.framework/PrivateHeaders;
 JAVASCRIPTCORE_PRIVATE_HEADERS_engineering = $(BUILT_PRODUCTS_DIR)/JavaScriptCore.framework/PrivateHeaders;
 
 SKIP_INSTALL[sdk=iphone*] = YES;
diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
index d26c391..21c5fbc 100644
--- a/Source/WebKit/ChangeLog
+++ b/Source/WebKit/ChangeLog
@@ -1,3 +1,13 @@
+2018-04-26  Jer Noble  <jer.noble@apple.com>
+
+        WK_COCOA_TOUCH all the things.
+        https://bugs.webkit.org/show_bug.cgi?id=185006
+
+        Reviewed by Tim Horton.
+
+        * Configurations/BaseTarget.xcconfig:
+        * Configurations/WebKit.xcconfig:
+
 2018-04-26  Daniel Bates  <dabates@apple.com>
 
         Remove WebCore::-qualifier in NetworkLoadChecker.cpp
diff --git a/Source/WebKit/Configurations/Base.xcconfig b/Source/WebKit/Configurations/Base.xcconfig
index ba0ca07..bada5ef 100644
--- a/Source/WebKit/Configurations/Base.xcconfig
+++ b/Source/WebKit/Configurations/Base.xcconfig
@@ -153,6 +153,7 @@
 WK_COCOA_TOUCH_watchsimulator = cocoatouch;
 WK_COCOA_TOUCH_appletvos = cocoatouch;
 WK_COCOA_TOUCH_appletvsimulator = cocoatouch;
+WK_IS_COCOA_TOUCH = $(WK_NOT_$(WK_EMPTY_$(WK_COCOA_TOUCH)));
 
 WK_MACOS_WEAK_FRAMEWORK = $(WK_MACOS_WEAK_FRAMEWORK_$(WK_COCOA_TOUCH));
 WK_MACOS_WEAK_FRAMEWORK_cocoatouch = -framework
diff --git a/Source/WebKit/Configurations/BaseTarget.xcconfig b/Source/WebKit/Configurations/BaseTarget.xcconfig
index 133a840..3285ae5 100644
--- a/Source/WebKit/Configurations/BaseTarget.xcconfig
+++ b/Source/WebKit/Configurations/BaseTarget.xcconfig
@@ -45,39 +45,44 @@
 OTHER_CFLAGS = $(inherited) -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/ApplicationServices.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/Carbon.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/Quartz.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/CoreServices.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
 OTHER_CPLUSPLUSFLAGS = $(OTHER_CFLAGS) -isystem $(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders;
 
-NORMAL_WEBCORE_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR);
-NORMAL_WEBCORE_FRAMEWORKS_DIR[sdk=macosx*] = $(SYSTEM_LIBRARY_DIR)/Frameworks/WebKit.framework/Versions/A/Frameworks;
+NORMAL_WEBCORE_FRAMEWORKS_DIR = $(NORMAL_WEBCORE_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+NORMAL_WEBCORE_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(PRODUCTION_FRAMEWORKS_DIR);
+NORMAL_WEBCORE_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(SYSTEM_LIBRARY_DIR)/Frameworks/WebKit.framework/Versions/A/Frameworks;
 
 WEBCORE_FRAMEWORKS_DIR = $(WEBCORE_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 WEBCORE_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NORMAL_WEBCORE_FRAMEWORKS_DIR);
 WEBCORE_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
-NORMAL_WEBKIT_FRAMEWORKS_DIR = $(SYSTEM_LIBRARY_DIR)/Frameworks;
+NORMAL_WEBKIT_FRAMEWORKS_DIR = $(WK_ALTERNATE_WEBKIT_SDK_PATH)$(SYSTEM_LIBRARY_DIR)/Frameworks;
 
 WEBKIT_FRAMEWORKS_DIR = $(WEBKIT_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 WEBKIT_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NORMAL_WEBKIT_FRAMEWORKS_DIR);
 WEBKIT_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
-NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
-NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=macosx*] = $(NEXT_ROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks;
+NORMAL_PRODUCTION_FRAMEWORKS_DIR = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+NORMAL_PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(SDKROOT)$(WK_ALTERNATE_WEBKIT_SDK_PATH)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
+NORMAL_PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(NEXT_ROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks;
 
-PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
-PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
+PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR = $(JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_$(CONFIGURATION));
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Release = $(JAVASCRIPTCORE_PRIVATE_HEADERS_engineering);
 JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Debug = $(JAVASCRIPTCORE_PRIVATE_HEADERS_engineering);
-JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production[sdk=iphone*] = $(SDKROOT)/$(SYSTEM_LIBRARY_DIR)/Frameworks/JavaScriptCore.framework/PrivateHeaders;
-JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production[sdk=macosx*] = $(SDKROOT)$(WK_ALTERNATE_WEBKIT_SDK_PATH)$(PRODUCTION_FRAMEWORKS_DIR)/JavaScriptCore.framework/PrivateHeaders;
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production = $(JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_YES = $(SDKROOT)$(WK_ALTERNATE_WEBKIT_SDK_PATH)$(SYSTEM_LIBRARY_DIR)/Frameworks/JavaScriptCore.framework/PrivateHeaders;
+JAVASCRIPTCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_NO = $(SDKROOT)$(PRODUCTION_FRAMEWORKS_DIR)/JavaScriptCore.framework/PrivateHeaders;
 JAVASCRIPTCORE_PRIVATE_HEADERS_engineering = $(BUILT_PRODUCTS_DIR)/JavaScriptCore.framework/PrivateHeaders;
 
 UMBRELLA_FRAMEWORKS_DIR = $(UMBRELLA_FRAMEWORKS_DIR_$(CONFIGURATION));
 UMBRELLA_FRAMEWORKS_DIR_Debug = $(UMBRELLA_FRAMEWORKS_DIR_engineering);
 UMBRELLA_FRAMEWORKS_DIR_Release = $(UMBRELLA_FRAMEWORKS_DIR_engineering);
-UMBRELLA_FRAMEWORKS_DIR_Production[sdk=iphone*] = $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
-UMBRELLA_FRAMEWORKS_DIR_Production[sdk=macosx*] = $(SDKROOT)$(UMBRELLA_FRAMEWORKS_DIR_Production_macosx_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
+UMBRELLA_FRAMEWORKS_DIR_Production = $(UMBRELLA_FRAMEWORKS_DIR_Production_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+UMBRELLA_FRAMEWORKS_DIR_Production_COCOA_TOUCH_YES = $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
+UMBRELLA_FRAMEWORKS_DIR_Production_COCOA_TOUCH_NO = $(SDKROOT)$(UMBRELLA_FRAMEWORKS_DIR_Production_macosx_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 UMBRELLA_FRAMEWORKS_DIR_Production_macosx_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NEXT_ROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/WebKit.framework/Versions/A/Frameworks;
 UMBRELLA_FRAMEWORKS_DIR_Production_macosx_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 UMBRELLA_FRAMEWORKS_DIR_engineering = $(BUILT_PRODUCTS_DIR);
diff --git a/Source/WebKit/Configurations/WebKit.xcconfig b/Source/WebKit/Configurations/WebKit.xcconfig
index c379a17..aa4c5b5 100644
--- a/Source/WebKit/Configurations/WebKit.xcconfig
+++ b/Source/WebKit/Configurations/WebKit.xcconfig
@@ -117,8 +117,9 @@
 // Prevent C++ standard library operator new, delete and their related exception types from being exported as weak symbols.
 UNEXPORTED_SYMBOL_LDFLAGS = -Wl,-unexported_symbol -Wl,__ZTISt9bad_alloc -Wl,-unexported_symbol -Wl,__ZTISt9exception -Wl,-unexported_symbol -Wl,__ZTSSt9bad_alloc -Wl,-unexported_symbol -Wl,__ZTSSt9exception -Wl,-unexported_symbol -Wl,__ZdlPvS_ -Wl,-unexported_symbol -Wl,__ZnwmPv -Wl,-unexported_symbol -Wl,__Znwm -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEEC2EOS4_ -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEEC1EOS4_ -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEEaSEDn -Wl,-unexported_symbol, -Wl,__ZNKSt3__18functionIFvN7WebCore12PolicyActionEEEclES2_ -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEE4swapERS4_ -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEEC1ERKS4_ -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEEC2ERKS4_ -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEED1Ev -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEED2Ev -Wl,-unexported_symbol, -Wl,__ZNSt3__18functionIFvN7WebCore12PolicyActionEEEaSERKS4_ -Wl,-unexported_symbol, -Wl,__ZTVNSt3__117bad_function_callE;
 
-LIBWEBRTC_LIBRARY_DIR = $(WEBCORE_FRAMEWORKS_DIR)/WebCore.framework/Frameworks
-LIBWEBRTC_LIBRARY_DIR[sdk=macosx*] = $(LIBWEBRTC_LIBRARY_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
+LIBWEBRTC_LIBRARY_DIR = $(LIBWEBRTC_LIBRARY_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+LIBWEBRTC_LIBRARY_DIR_COCOA_TOUCH_YES = $(WEBCORE_FRAMEWORKS_DIR)/WebCore.framework/Frameworks
+LIBWEBRTC_LIBRARY_DIR_COCOA_TOUCH_NO = $(LIBWEBRTC_LIBRARY_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 LIBWEBRTC_LIBRARY_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(WEBCORE_FRAMEWORKS_DIR)/WebCore.framework/Versions/A/Frameworks;
 LIBWEBRTC_LIBRARY_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
@@ -128,7 +129,8 @@
 REEXPORTED_FRAMEWORK_NAMES[sdk=macosx*] = $(inherited) WebCore;
 
 // FIXME: Remove -reexport_install_name once rdar://problem/30820233 is fixed.
-OTHER_TAPI_FLAGS[sdk=iphone*] = $(inherited) -reexport_install_name /System/Library/PrivateFrameworks/WebKitLegacy.framework/WebKitLegacy -extra-private-header $(SRCROOT)/Platform/ExtraPrivateSymbolsForTAPI.h -extra-public-header $(SRCROOT)/Platform/ExtraPublicSymbolsForTAPI.h;
+OTHER_TAPI_FLAGS = $(OTHER_TAPI_FLAGS_COCOA_TOUCH_$(WK_COCOA_TOUCH));
+OTHER_TAPI_FLAGS_cocoatouch = $(inherited) -reexport_install_name $(WK_ALTERNATE_WEBKIT_SDK_PATH)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks/WebKitLegacy.framework/WebKitLegacy -extra-private-header $(SRCROOT)/Platform/ExtraPrivateSymbolsForTAPI.h -extra-public-header $(SRCROOT)/Platform/ExtraPublicSymbolsForTAPI.h;
 
 SECTORDER_FLAGS = $(SECTORDER_FLAGS_$(CONFIGURATION));
 SECTORDER_FLAGS_Production[sdk=iphoneos*] = -Wl,-order_file,$(SDKROOT)/AppleInternal/OrderFiles/WebKit.order;
diff --git a/Source/WebKitLegacy/mac/ChangeLog b/Source/WebKitLegacy/mac/ChangeLog
index 2842ff0..b560801 100644
--- a/Source/WebKitLegacy/mac/ChangeLog
+++ b/Source/WebKitLegacy/mac/ChangeLog
@@ -1,3 +1,12 @@
+2018-04-26  Jer Noble  <jer.noble@apple.com>
+
+        WK_COCOA_TOUCH all the things.
+        https://bugs.webkit.org/show_bug.cgi?id=185006
+
+        Reviewed by Tim Horton.
+
+        * Configurations/WebKitLegacy.xcconfig:
+
 2018-04-26  Daniel Bates  <dabates@apple.com>
 
         ASSERTION FAILED: ASSERT(!containsImage || MIMETypeRegistry::isSupportedImageResourceMIMEType([resource MIMEType])) in -[NSPasteboard(WebExtras) _web_writePromisedRTFDFromArchive:containsImage:]
diff --git a/Source/WebKitLegacy/mac/Configurations/Base.xcconfig b/Source/WebKitLegacy/mac/Configurations/Base.xcconfig
index b2ae8ed..0a8e2d4 100644
--- a/Source/WebKitLegacy/mac/Configurations/Base.xcconfig
+++ b/Source/WebKitLegacy/mac/Configurations/Base.xcconfig
@@ -141,3 +141,4 @@
 WK_COCOA_TOUCH_watchsimulator = cocoatouch;
 WK_COCOA_TOUCH_appletvos = cocoatouch;
 WK_COCOA_TOUCH_appletvsimulator = cocoatouch;
+WK_IS_COCOA_TOUCH = $(WK_NOT_$(WK_EMPTY_$(WK_COCOA_TOUCH)));
diff --git a/Source/WebKitLegacy/mac/Configurations/WebKitLegacy.xcconfig b/Source/WebKitLegacy/mac/Configurations/WebKitLegacy.xcconfig
index 856adf8..e6d3f1b 100644
--- a/Source/WebKitLegacy/mac/Configurations/WebKitLegacy.xcconfig
+++ b/Source/WebKitLegacy/mac/Configurations/WebKitLegacy.xcconfig
@@ -38,15 +38,17 @@
 WK_PRIVATE_FRAMEWORKS_DIR_[sdk=iphone*] = $(WK_PRIVATE_FRAMEWORKS_DIR_iphone_$(WK_XCODE_SUPPORTS_TEXT_BASED_STUBS));
 WK_PRIVATE_FRAMEWORKS_DIR_iphone_YES = $(SRCROOT)/../../WebKitLibraries/WebKitPrivateFrameworkStubs/iOS/$(WK_TARGET_IOS_VERSION_MAJOR);
 
-FRAMEWORK_SEARCH_PATHS[sdk=iphone*] = $(FRAMEWORK_SEARCH_PATHS_ios_$(CONFIGURATION));
+FRAMEWORK_SEARCH_PATHS = $(FRAMEWORK_SEARCH_PATHS_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+FRAMEWORK_SEARCH_PATHS_COCOA_TOUCH_YES = $(FRAMEWORK_SEARCH_PATHS_ios_$(CONFIGURATION));
 FRAMEWORK_SEARCH_PATHS_ios_Debug = $(BUILT_PRODUCTS_DIR) $(WK_PRIVATE_FRAMEWORKS_DIR);
 FRAMEWORK_SEARCH_PATHS_ios_Release = $(FRAMEWORK_SEARCH_PATHS_ios_Debug);
-FRAMEWORK_SEARCH_PATHS[sdk=macosx*] = $(WK_QUOTED_OVERRIDE_FRAMEWORKS_DIR) "$(UMBRELLA_FRAMEWORKS_DIR)";
+FRAMEWORK_SEARCH_PATHS_COCOA_TOUCH_NO = $(WK_QUOTED_OVERRIDE_FRAMEWORKS_DIR) "$(UMBRELLA_FRAMEWORKS_DIR)";
 
 SYSTEM_FRAMEWORK_SEARCH_PATHS = $(inherited) $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks;
 
-OTHER_CFLAGS = $(inherited) -isystem $(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders;
-OTHER_CFLAGS[sdk=macosx*] = $(inherited) -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/WebKit.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/ApplicationServices.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/Carbon.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/Quartz.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/CoreServices.framework/Frameworks;
+OTHER_CFLAGS = $(OTHER_CFLAGS_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+OTHER_CFLAGS_COCOA_TOUCH_YES = $(inherited) -isystem $(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders;
+OTHER_CFLAGS_COCOA_TOUCH_NO = $(inherited) -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/WebKit.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/ApplicationServices.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/Carbon.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/Quartz.framework/Frameworks -iframework $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks/CoreServices.framework/Frameworks;
 OTHER_CPLUSPLUSFLAGS = $(OTHER_CFLAGS);
 
 GCC_PREFIX_HEADER = mac/WebKitPrefix.h;
@@ -57,8 +59,9 @@
 
 HEADER_SEARCH_PATHS = "$(WEBCORE_PRIVATE_HEADERS_DIR)/ForwardingHeaders" "$(BUILT_PRODUCTS_DIR)/DerivedSources/WebKitLegacy" "$(BUILT_PRODUCTS_DIR)/usr/local/include" $(WEBKITADDITIONS_HEADER_SEARCH_PATHS) $(LIBWEBRTC_HEADER_SEARCH_PATHS) $(HEADER_SEARCH_PATHS);
 INFOPLIST_FILE = mac/Info.plist;
-INSTALL_PATH = $(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
-INSTALL_PATH[sdk=macosx*] = $(WEBKIT_LEGACY_FRAMEWORKS_DIR);
+INSTALL_PATH = $(INSTALL_PATH_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+INSTALL_PATH_COCOA_TOUCH_YES = $(WK_ALTERNATE_WEBKIT_SDK_PATH)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
+INSTALL_PATH_COCOA_TOUCH_NO = $(WEBKIT_LEGACY_FRAMEWORKS_DIR);
 
 DYLIB_INSTALL_NAME_BASE[sdk=iphone*] = $(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
 DYLIB_INSTALL_NAME_BASE = $(DYLIB_INSTALL_NAME_BASE_$(WK_USE_ALTERNATE_FRAMEWORKS_DIR));
@@ -92,29 +95,33 @@
 SECTORDER_FLAGS_Production[sdk=iphoneos*] = -Wl,-order_file,$(SDKROOT)/AppleInternal/OrderFiles/WebKitLegacy.order;
 SECTORDER_FLAGS_Production[sdk=macosx*] = -Wl,-order_file,mac/WebKit.order;
 
-NORMAL_WEBKIT_LEGACY_FRAMEWORKS_DIR[sdk=iphone*] = $(PRODUCTION_FRAMEWORKS_DIR);
-NORMAL_WEBKIT_LEGACY_FRAMEWORKS_DIR[sdk=macosx*] = $(SYSTEM_LIBRARY_DIR)/Frameworks/WebKit.framework/Versions/A/Frameworks;
+NORMAL_WEBKIT_LEGACY_FRAMEWORKS_DIR = $(NORMAL_WEBKIT_LEGACY_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+NORMAL_WEBKIT_LEGACY_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(PRODUCTION_FRAMEWORKS_DIR);
+NORMAL_WEBKIT_LEGACY_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(SYSTEM_LIBRARY_DIR)/Frameworks/WebKit.framework/Versions/A/Frameworks;
 
 WEBKIT_LEGACY_FRAMEWORKS_DIR = $(WEBKIT_LEGACY_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 WEBKIT_LEGACY_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NORMAL_WEBKIT_LEGACY_FRAMEWORKS_DIR);
 WEBKIT_LEGACY_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
-NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(SDKROOT)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
-NORMAL_PRODUCTION_FRAMEWORKS_DIR[sdk=macosx*] = $(NEXT_ROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks;
+NORMAL_PRODUCTION_FRAMEWORKS_DIR = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+NORMAL_PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(SDKROOT)$(WK_ALTERNATE_WEBKIT_SDK_PATH)$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks;
+NORMAL_PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(NEXT_ROOT)$(SYSTEM_LIBRARY_DIR)/Frameworks;
 
-PRODUCTION_FRAMEWORKS_DIR[sdk=iphone*] = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
-PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
+PRODUCTION_FRAMEWORKS_DIR = $(PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_YES = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
+PRODUCTION_FRAMEWORKS_DIR_COCOA_TOUCH_NO = $(PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(NORMAL_PRODUCTION_FRAMEWORKS_DIR);
 PRODUCTION_FRAMEWORKS_DIR_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(WK_OVERRIDE_FRAMEWORKS_DIR);
 
 WEBCORE_PRIVATE_HEADERS_DIR = $(WEBCORE_PRIVATE_HEADERS_DIR_$(CONFIGURATION));
 WEBCORE_PRIVATE_HEADERS_DIR_Release = $(WEBCORE_PRIVATE_HEADERS_engineering);
 WEBCORE_PRIVATE_HEADERS_DIR_Debug = $(WEBCORE_PRIVATE_HEADERS_engineering);
-WEBCORE_PRIVATE_HEADERS_DIR_Production[sdk=iphone*] = $(PRODUCTION_FRAMEWORKS_DIR)/WebCore.framework/PrivateHeaders;
-WEBCORE_PRIVATE_HEADERS_DIR_Production = $(SDKROOT)$(WEBCORE_PRIVATE_HEADERS_DIR_Production_$(PLATFORM_NAME)_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
+WEBCORE_PRIVATE_HEADERS_DIR_Production = $(WEBCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_$(WK_IS_COCOA_TOUCH));
+WEBCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_YES = $(PRODUCTION_FRAMEWORKS_DIR)/WebCore.framework/PrivateHeaders;
+WEBCORE_PRIVATE_HEADERS_DIR_Production_COCOA_TOUCH_NO = $(SDKROOT)$(WEBCORE_PRIVATE_HEADERS_DIR_Production_$(PLATFORM_NAME)_USE_OVERRIDE_FRAMEWORKS_DIR_$(WK_USE_OVERRIDE_FRAMEWORKS_DIR));
 WEBCORE_PRIVATE_HEADERS_DIR_Production_macosx_USE_OVERRIDE_FRAMEWORKS_DIR_NO = $(UMBRELLA_FRAMEWORKS_DIR)/WebCore.framework/PrivateHeaders;
 WEBCORE_PRIVATE_HEADERS_DIR_Production_macosx_USE_OVERRIDE_FRAMEWORKS_DIR_YES = $(PRODUCTION_FRAMEWORKS_DIR)/WebCore.framework/PrivateHeaders;
-WEBCORE_PRIVATE_HEADERS_engineering = $(BUILT_PRODUCTS_DIR)$(WK_ALTERNATE_WEBKIT_SDK_PATH)/WebCore.framework/PrivateHeaders;
+WEBCORE_PRIVATE_HEADERS_engineering = $(BUILT_PRODUCTS_DIR)/WebCore.framework/PrivateHeaders;
 
 WK_EMPTY_ = YES;
 WK_NOT_ = YES;